Have you found the information about the famous people ______ you can use for the report—Not yet. I’ll search some on the Internet.

The professor gives every one of us the impression________he is a real expert in this field.

He was educated at the local high school, ______ he went on to Beijing University

________ made me more unhappy was _________ the boy asked my friend to be his girlfriend and she agreed.

The meat is _________ delicious. –Yes, but don’t eat _________.